* {
    box-sizing: border-box;
}
 
/* body 样式 */
body {
    font-family: Arial;
    margin: 0;
}
 
/* 标题 */
.header {
    padding: 80px;
    text-align: center;
    background: #1abc9c;
    background-image: url("../Picture/bgimg6.png");
    color: white;
}
 
/* 加大标题字体 */
.header h1 {
    font-size: 50px;
    margin-top: 12px;
    margin-bottom: 1px;
}

.header h6 {
    margin-top: 1px;
    margin-bottom: 30px;
}


/* input样式测试*/
.input-text {
    margin-left: -20px;
    height: 38px;
    width: 34%;
    background-color: snow;
    opacity: .8;
    outline: none;
    font-size: 16px;
    border: none;
    border-top-left-radius: 14px;
    border-bottom-left-radius: 14px;
}

.input-submit {
    position: absolute;
	height:38px;
    width:38px;
    background-color:snow;
    background-image: url("../Picture/hpc27.png");
    border:none;
    opacity: .8;
    font-size: 16px;
    border-bottom-right-radius: 14px;
    border-top-right-radius: 14px;
    cursor: pointer;
}



 
/* 导航 */
.navbar {
    overflow: hidden;
    background-color: #333;
    text-align: center;
}
 
/* 导航栏样式 */
.navbar a {
    float: left;
    display: block;
    color: white;
    text-align: center;
    padding: 14px 20px;
    text-decoration: none;
}
 
/* 右侧链接*/
.navbar a.right {
    float: right;
}
 
/* 鼠标移动到链接的颜色 */
.navbar a:hover {
    background-color:snow;
    color: black;
}
 
/* 列容器 */
.row {  
    display: -ms-flexbox; /* IE10 */
    display: flex;
    -ms-flex-wrap: wrap; /* IE10 */
    flex-wrap: wrap;
}
 
/* 创建两个列 */
/* 边栏 */
.side {
    -ms-flex: 30%; /* IE10 */
    flex: 30%;
    background-image: linear-gradient(15deg,  #80d0c7 20%,#13547a 90%);
    background-repeat: repeat-x repeat-y;
    padding: 20px;
}

.row .side a {
    float: left;
    display: block;
    color: rgb(10, 127, 235);
    text-align: center;
    padding: 0px 6px;
    text-decoration: none;
}

.row .side a:visited { 
    color: rgb(10, 127, 235);
}

.row .side a:hover {
    color: snow;
}
/* 主要的内容区域 */
.main {   
    -ms-flex: 70%; /* IE10 */
    flex: 70%;
    background-color:white;
    background-image: linear-gradient(135deg, #3b5169 0%, #e7f0fd 100%);
    background-repeat: repeat-x repeat-y;
    padding: 20px;
}

.main p{
    text-indent: 3em;
}
 
/* 测试图片 */

.fakeimg {
    background-color: #aaa;
    width: 100%;
    padding: 20px;
}

.fakeimg1 {
    background-image: linear-gradient(120deg, #a1c4fd 0%, #c2e9fb 100%);
    /* background-color: #576d95; */
    width: 100%;
    padding: 20px;
    background-size: cover;
    opacity: .9;
}

.fakeimg2 {
    background-image: linear-gradient(120deg, #a1c4fd 0%, #c2e9fb 100%);
    width: 100%;
    padding: 20px;
    background-size: cover;
    opacity: .9;
}

.fakeimg3 {
    background-image: linear-gradient(120deg, #a1c4fd 0%, #c2e9fb 100%);
    width: 100%;
    padding: 20px;
    background-size: cover;
    opacity: .9;
}

.fakeimg4 {
    background-image: linear-gradient(120deg, #a1c4fd 0%, #c2e9fb 100%);
    width: 100%;
    padding: 20px;
    background-size: cover;
    opacity: .9;
}

.fakeimg5 {
    width: 100%;
    padding: 20px;
    background-image: url("../Picture/bgimg6.png");
    background-size: cover;
}

.fakeimg6 {
    background-color: #aaa;
    width: 100%;
    padding: 20px;
    background-image: url("../Picture/bgimg5.png") ;
    background-size: cover;
}

iframe {
    border: 1px solid skyblue;
    width: 100%;
}

.output {
    background: rgb(116, 154, 238);
}
 
/* 底部 */
.footer {
    padding: 20px;
    text-align: center;
    background: #ddd;
    background-image: url(../Picture/bgbottom.jpg);
}
 
/* 响应式布局 - 当屏幕宽度尺寸小于 700px 时, 让两栏上下堆叠显示 */
@media screen and (max-width: 700px) {
    .row {   
        flex-direction: column;
    }
}
 
/* 响应式布局 - 在屏幕设备宽度尺寸小于 400px 时, 让导航栏目上下堆叠显示 */
@media screen and (max-width: 400px) {
    .navbar a {
        float: none;
        width: 100%;
    }
}